Adjust the placement position to your preferred height during installation
High pressure sodium EXTREME HPS bulbs are designed specifically for indoor enhanced plant growth and flowering
This OMRI listed product can be used as a foliar spray or as a soil drench
The Active Air CO2 Test Kit is an inexpensive alternative to costly electronic monitors
Indicator lights
22x24x1 MERV 13 AC Furnace Filters 6 Pack control system Adjust the placement position toNordic Pure MERV 13 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200